Electromagnetic inversion for noninvasive specific absorption rate characterization

M Phaneuf, P Mojabi - … , RF and Microwaves in Medicine and …, 2020 - ieeexplore.ieee.org
The inverse source framework, which comprises a subset of electromagnetic inversion, is
applied to the noninvasive specific absorption rate (SAR) characterization problem. An …

Efficient experimental assessment of the specific absorption rate (SAR) induced by MIMO wireless communication devices; application of vector near-field …

L Aberbour, O Jawad, M Ramdani… - … IEEE Conference on …, 2018 - ieeexplore.ieee.org
This paper introduces an efficient procedure for the evaluation of the true exposure level,
quantified by the peak averaged specific absorption rate (SAR), of multiple-input multiple …

Challenges and applicability of OTA measurement for 5G millimeter wave mobile device

Y Liu, X Sun, Y Zhou - 2021 Cross Strait Radio Science and …, 2021 - ieeexplore.ieee.org
For 5G communications, millimeter wave (mm-W ave) and hence significantly larger
available bandwidths are attractive and key technologies towards realizing of the technical …

Near-field and vector signal analysis techniques applied to specific absorption rate measurement

B Derat, L Aberbour, A Cozza - 2015 IEEE MTT-S 2015 …, 2015 - ieeexplore.ieee.org
The complexity of radiofrequency technologies used in smartphones and tablets has
considerably increased the need for more efficient Specific Absorption Rate assessment …

[PDF][PDF] On the measurement procedures for the assessment of the specific absorption rate (SAR) from MIMO cellular-equipment of fast varying relative phases

M Teniou, M Ramdani, O Jawad… - Comptes …, 2021 - comptes-rendus.academie-sciences …
This article introduces a measurement methodology for the evaluation of the specific
absorption rate (SAR) of MIMO systems (multiple-input and multiple-output) in which the …

Analysis of vector E-field sensor array for real-time SAR assessment

L Aberbour, B Derat, A Cozza - 2013 7th European Conference …, 2013 - ieeexplore.ieee.org
A novel Specific Absorption Rate (SAR) measurement approach using a finite but electrically
large array of vector field sensors embedded in a phantom is introduced and analyzed. In …

Novel fast SAR methods for compliance testing of wireless devices

MG Douglas, N Kuster - 2014 International Symposium on …, 2014 - ieeexplore.ieee.org
The current standardized SAR evaluation technique is optimized with respect to the
requirements of maximal repeatability and minimal measurement uncertainty. The …

Experimental study on the relationship between Specific Absorption Rate and RF conducted power for LTE wireless devices

B Derat - 2015 European Microwave Conference (EuMC), 2015 - ieeexplore.ieee.org
Specific Absorption Rate (SAR) testing of 4G/LTE mobile devices shows a greater
complexity than that of previously available radio equipment. Because of the many …

Calibration of reference antennas for vector measurements of SAR

DJ Bownds, AP Gregory, G Revillod, MG Cox, D Allal - 2020 - eprintspublications.npl.co.uk
Vector-based instrumentation for the determination of Specific Absorption Rate (SAR) uses
measurements of the complex E-field inside a phantom at multiple locations. Re …

Alternative Approach of Evaluating 5G Millimeter Waves Phased Arrays Based on Spherical Near Field

N Wang, H Jing, G Liu, C Wang, L Pei… - … on Microwave and …, 2020 - ieeexplore.ieee.org
5G incorporates millimeter wave (mmWave) range to increase the capability of mobile
networks. Accurate and fast measurement methods are required to shorten the cycles in …